Home / 9,634,875-13,296,127.50-5,342,523

Finding the Fourth Proportional to 9,634,875, 13,296,127.50 and 5,342,523

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Solution

The fourth proportional to 9,634,875, 13,296,127.50 and 5,342,523 is: 7,372,681.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,875 : 13,296,127.50 = 5,342,523 : x
  2. Step 2: Convert to fraction form
    9,634,875/13,296,127.50 = 5,342,523/x
  3. Step 3: Cross multiply
    9,634,875x = 13,296,127.50 × 5,342,523
  4. Step 4: Simplify right side
    9,634,875x = 71,034,866,979,682.50
  5. Step 5: Solve for x
    x = 71,034,866,979,682.50/9,634,875
  6. Step 6: Final answer
    x = 7,372,681.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.